Quantitative Cone-Beam Reconstruction

Hui Hu; Robert A. Kruger; Grant T. Gullberg

doi:10.1117/12.953290

25 May 1989 Quantitative Cone-Beam Reconstruction

Hui Hu, Robert A. Kruger, Grant T. Gullberg

Proceedings Volume 1092, Medical Imaging III: Image Processing; (1989) https://doi.org/10.1117/12.953290
Event: Medical Imaging III, 1989, Newport Beach, CA, United States

Abstract

Feldkamp has developed an approximate cone-beam tomography reconstruction algorithm. [1] This paper presents an analysis of some of the limitations of this algorithm and proposes a post-processing algorithm, which has been studied in simulations. Preliminary results suggest that by incorporating a priori constraints on the object reconstruction, the reconstruction volume within which satisfactory results are achieved can be expanded beyond that produced by the Feldkamp algorithm.

Citation Download Citation

Hui Hu, Robert A. Kruger, and Grant T. Gullberg "Quantitative Cone-Beam Reconstruction", Proc. SPIE 1092, Medical Imaging III: Image Processing, (25 May 1989); https://doi.org/10.1117/12.953290

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